With Stu's prices on chips my daily Hack (which is used for meeting up and down the Motorway and A roads)

Its a cheap and cheerful Pug 306 HDI, it saving me about £150 a month on fuel as the Saab does 330 Miles to tank and the HDI is hitting low 600s.

The chips that Stu has on offer would make the Pug go from

90 bhp and 167 Ft Lb to
120bhp and 220 Ft Lb

Will i notice a big difference, new to oil burners, in the cossie world 270bhp to 300 aint a lot, but i suppose with diesels its torque

Also what is the real world fuel saving when been driven sensibly, do the diesiel chips actually return better mpg

Thanks in advance